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A193546 as a simple table

n a(n)
0 1
1 1
2 7
3 17
4 41
5 731
6 8563
7 27719
8 190073
9 516149
10 1013143139
11 1519024289
12 14108351869
13 14399405173
14 23142912688967
15 83945247395407
16 84894728616107
17 3204549982389941
18 262488267575333123
19 9027726081126601799
20 2026692221793223022131
21 1375035304877251309001

[1,1,7,17,41,731,8563,27719,190073,516149,
 1013143139,1519024289,14108351869,14399405173,
 23142912688967,83945247395407,84894728616107,
 3204549982389941,262488267575333123,
 9027726081126601799,2026692221793223022131,
 1375035304877251309001]

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Last modified August 4 07:49 EDT 2021. Contains 346445 sequences. (Running on oeis4.)